Stainless steel pipe connection in a variety of ways, the common types of pipe compression, compression, live, push, push thread, socket welding, live flange connection, welding and welding with the traditional connection phase Combine the derived series of connections. These connections, according to its different principles, its scope of application is also different, but most are easy to install, solid and reliable. The use of sealing ring or gasket material, most of the selection of meet the national standards of silicone rubber, nitrile rubber and EPDM rubber, eliminating the user's worries.